A randomized 25 question test from a pool of 761 questions, good luck!
Which of the recommended standards below would be best described as an unbalanced transmission system?
RS-232 to USB is the best example of which of the following converters?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network that has a single common channel that connects to all the nodes in the network individually?
Which of the answers best represents the number OSI network layers that the Foundation fieldbus frame is enclosed in?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input registers addresses?
There are numerous threats to the security of a DCS. Which of the security measures below requires a login to a user account?
Which of the H1 transmission system function blocks below is best described as generally available default to field devices after it has been energized?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
Which type of electrical signalling would best be described as being used by the HART protocol?
Which of the answers below best describes the effect that an extremely steep angle pitch has on light propagation in a fiber optic cable?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "F"?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a vibrations given off by a device?
In the unbalanced signal transmission system, which answer best represents the number 4?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as a temporary suppression of an alarm?
There are various subsystems within any HMI. Which of the tasks below would be the primary responsibility of the alarm subsystem?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the bridge interacts with?
There are many options to choose from for alarm types. Which of the following alarm states can be best described as when the appropriate action is taken, the alarm does not return to normal?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog input memory location?
Which answer below is best described as the RS-232 standard for voltage range to transmit a "Mark"?